Klaus Röder's Kristallisationen are a great example of morphogenetic composition. Inspired by crystal growth, Röder attempted to grow sound particles around germ cells to create sound crystals. He constructed his own analogue synths and obsessively scored his pieces, photographs of which accompany this vinyl release, which you can pick up at Second Layer in Highgate. His work dates back to the mid-70s (he's credited on Autobahn) and he's still active today. You can listen to three decades' worth of electronic composition (including the 9 Kristallisationen) on the Klaus Röder website.